diff --git a/android/config.go b/android/config.go
index fff77ca..2e0750b 100644
--- a/android/config.go
+++ b/android/config.go
@@ -200,12 +200,14 @@
 func TestConfig(buildDir string, env map[string]string) Config {
 	config := &config{
 		productVariables: productVariables{
-			DeviceName:           stringPtr("test_device"),
-			Platform_sdk_version: intPtr(26),
-			AAPTConfig:           []string{"normal", "large", "xlarge", "hdpi", "xhdpi", "xxhdpi"},
-			AAPTPreferredConfig:  stringPtr("xhdpi"),
-			AAPTCharacteristics:  stringPtr("nosdcard"),
-			AAPTPrebuiltDPI:      []string{"xhdpi", "xxhdpi"},
+			DeviceName:                  stringPtr("test_device"),
+			Platform_sdk_version:        intPtr(26),
+			DeviceSystemSdkVersions:     []string{"14", "15"},
+			Platform_systemsdk_versions: []string{"25", "26"},
+			AAPTConfig:                  []string{"normal", "large", "xlarge", "hdpi", "xhdpi", "xxhdpi"},
+			AAPTPreferredConfig:         stringPtr("xhdpi"),
+			AAPTCharacteristics:         stringPtr("nosdcard"),
+			AAPTPrebuiltDPI:             []string{"xhdpi", "xxhdpi"},
 		},
 
 		buildDir:     buildDir,
diff --git a/java/java_test.go b/java/java_test.go
index 6cb4818..2546698 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -138,6 +138,9 @@
 		"prebuilts/sdk/17/public/android.jar":         nil,
 		"prebuilts/sdk/17/public/framework.aidl":      nil,
 		"prebuilts/sdk/17/system/android.jar":         nil,
+		"prebuilts/sdk/25/public/android.jar":         nil,
+		"prebuilts/sdk/25/public/framework.aidl":      nil,
+		"prebuilts/sdk/25/system/android.jar":         nil,
 		"prebuilts/sdk/current/core/android.jar":      nil,
 		"prebuilts/sdk/current/public/android.jar":    nil,
 		"prebuilts/sdk/current/public/framework.aidl": nil,
diff --git a/java/sdk.go b/java/sdk.go
index 0959be7..48e7746 100644
--- a/java/sdk.go
+++ b/java/sdk.go
@@ -84,7 +84,7 @@
 		v = strconv.Itoa(latestSdkVersion)
 	}
 
-	i, err := sdkVersionToNumber(ctx, v)
+	numericSdkVersion, err := sdkVersionToNumber(ctx, v)
 	if err != nil {
 		ctx.PropertyErrorf("sdk_version", "%s", err)
 		return sdkDep{}
@@ -151,15 +151,14 @@
 
 	// Ensures that the specificed system SDK version is one of BOARD_SYSTEMSDK_VERSIONS (for vendor apks)
 	// or PRODUCT_SYSTEMSDK_VERSIONS (for other apks or when BOARD_SYSTEMSDK_VERSIONS is not set)
-	if strings.HasPrefix(v, "system_") && i != android.FutureApiLevel {
+	if strings.HasPrefix(v, "system_") && numericSdkVersion != android.FutureApiLevel {
 		allowed_versions := ctx.DeviceConfig().PlatformSystemSdkVersions()
 		if ctx.DeviceSpecific() || ctx.SocSpecific() {
 			if len(ctx.DeviceConfig().SystemSdkVersions()) > 0 {
 				allowed_versions = ctx.DeviceConfig().SystemSdkVersions()
 			}
 		}
-		version := strings.TrimPrefix(v, "system_")
-		if len(allowed_versions) > 0 && !android.InList(version, allowed_versions) {
+		if len(allowed_versions) > 0 && !android.InList(strconv.Itoa(numericSdkVersion), allowed_versions) {
 			ctx.PropertyErrorf("sdk_version", "incompatible sdk version %q. System SDK version should be one of %q",
 				v, allowed_versions)
 		}
diff --git a/java/sdk_test.go b/java/sdk_test.go
index 6924e26..7fa40a3 100644
--- a/java/sdk_test.go
+++ b/java/sdk_test.go
@@ -50,11 +50,11 @@
 	},
 	{
 
-		name:          "sdk v14",
-		properties:    `sdk_version: "14",`,
+		name:          "sdk v25",
+		properties:    `sdk_version: "25",`,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/14/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 	{
 
@@ -72,11 +72,11 @@
 	},
 	{
 
-		name:          "system_14",
-		properties:    `sdk_version: "system_14",`,
+		name:          "system_25",
+		properties:    `sdk_version: "system_25",`,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/14/system/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/system/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 	{
 
@@ -140,12 +140,12 @@
 	},
 	{
 
-		name:          "unbundled sdk v14",
+		name:          "unbundled sdk v25",
 		unbundled:     true,
-		properties:    `sdk_version: "14",`,
+		properties:    `sdk_version: "25",`,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/14/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 	{
 
@@ -162,7 +162,7 @@
 		pdk:           true,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/17/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 	{
 		name:          "pdk current",
@@ -170,15 +170,15 @@
 		properties:    `sdk_version: "current",`,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/17/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 	{
-		name:          "pdk 14",
+		name:          "pdk 25",
 		pdk:           true,
-		properties:    `sdk_version: "14",`,
+		properties:    `sdk_version: "25",`,
 		bootclasspath: []string{`""`},
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
-		classpath:     []string{"prebuilts/sdk/14/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
+		classpath:     []string{"prebuilts/sdk/25/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
 	},
 }
 
@@ -285,6 +285,44 @@
 					t.Errorf("bootclasspath expected %q != got %q", expected, got)
 				}
 			})
+
+			// Test again with PLATFORM_VERSION_CODENAME=REL
+			t.Run("REL", func(t *testing.T) {
+				config := testConfig(nil)
+				config.TestProductVariables.Platform_sdk_codename = proptools.StringPtr("REL")
+				config.TestProductVariables.Platform_sdk_final = proptools.BoolPtr(true)
+
+				if testcase.unbundled {
+					config.TestProductVariables.Unbundled_build = proptools.BoolPtr(true)
+				}
+				if testcase.pdk {
+					config.TestProductVariables.Pdk = proptools.BoolPtr(true)
+				}
+				ctx := testContext(config, bp, nil)
+				run(t, ctx, config)
+
+				javac := ctx.ModuleForTests("foo", variant).Rule("javac")
+
+				got := javac.Args["bootClasspath"]
+				if got != bc {
+					t.Errorf("bootclasspath expected %q != got %q", bc, got)
+				}
+
+				got = javac.Args["classpath"]
+				if got != c {
+					t.Errorf("classpath expected %q != got %q", c, got)
+				}
+
+				var deps []string
+				if len(bootclasspath) > 0 && bootclasspath[0] != `""` {
+					deps = append(deps, bootclasspath...)
+				}
+				deps = append(deps, classpath...)
+
+				if !reflect.DeepEqual(javac.Implicits.Strings(), deps) {
+					t.Errorf("implicits expected %q != got %q", deps, javac.Implicits.Strings())
+				}
+			})
 		})
 	}
 
diff --git a/java/testing.go b/java/testing.go
index 6febfa1..7d23d8f 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -28,7 +28,6 @@
 		env["ANDROID_JAVA8_HOME"] = "jdk8"
 	}
 	config := android.TestArchConfig(buildDir, env)
-	config.TestProductVariables.DeviceSystemSdkVersions = []string{"14", "15"}
 
 	return config
 }